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St. Louis Cardinals vs. Colorado Rockies

"St. Louis Cardinals vs. Colorado Rockies" across the four most-traded political prediction venues — live data, regulatory notes, every CTA to Election Predictions UK.

NRFI 100% O/U 11.5 100% 1st 5 Innings O/U 2.5 100% 1st 5 Innings O/U 3.5 100% Volume: $253K Liquidity: $43K Closes: 13 Sept 2026
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St. Louis Cardinals vs. Colorado Rockies

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
Polymarket (via Election Predictions UK) Pick
polygram.ink (preferred broker)
100% 0% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Trade this market →
Polymarket (direct)
polymarket.com
100% 0% 0% Geo-blocked in US/UK/EU USDC, on-chain Trade this market →
Kalshi
kalshi.com
Up to 7% per trade US-only, KYC required USD Trade this market →
Betfair Exchange
betfair.com
2-5% commission Full KYC from first trade GBP / EUR Trade this market →
Manifold Markets
manifold.markets
Play-money (mana) None — play-money Mana (no cash-out) Trade this market →

Outcome probabilities

Current market-implied probability for each outcome, from the live order book.

OutcomeProbability
NRFI100%
O/U 11.5100%
1st 5 Innings O/U 2.5100%
1st 5 Innings O/U 3.5100%
1st 5 Innings O/U 4.5100%
1st 5 Innings O/U 5.5100%
1st 5 Innings O/U 6.5100%
O/U 10.5100%
O/U 9.5100%
O/U 12.597%
St. Louis Cardinals vs. Colorado Rockies75%
O/U 13.564%
Spread -1.559%
1st 5 Innings Spread -1.550%
1st 5 Innings Spread -1.550%
O/U 15.550%
O/U 17.550%
Spread -2.543%
Spread -3.516%
Extra Innings14%
Spread -1.511%
Spread -2.57%

Market context

Based on real-money crowd forecasting, st. louis cardinals vs. colorado rockies stands at 100% likelihood according to current market consensus. In the upcoming MLB game between the St. Louis Cardinals and Colorado Rockies, scheduled for September 6 at 3:10PM ET: This market will resolve to "St. Louis Cardinals" if the St.…

Live Data & Statistics

The Polymarket order book prices NRFI at 100% for "St. Louis Cardinals vs. Colorado Rockies".

NRFI 100% Other 0%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $253K.

Methodology

Political prediction markets differ structurally from sports betting: thinner liquidity, longer settlement windows, higher sensitivity to single news events. This page shows the live Polymarket quote for St. Louis Cardinals vs. Colorado Rockies plus platform attributes for the three reference venues, so you can see at a glance where the deepest market for this question sits.

Resolution & payout

For political markets the resolution source is decisive. Polymarket defines a concrete source per contract (e.g. AP, Reuters, official electoral commission) and uses the UMA Optimistic Oracle as the on-chain dispute mechanism. With a clearly defined outcome the USDC payout lands within minutes of the final confirmation.

UK Frequently Asked Questions

What resolution source is used for elections?
Polymarket defines the source per contract — usually Associated Press (AP Race Call), Reuters or the official electoral commission. The source is stated in contract details before the market opens.
Can prediction markets influence election outcomes?
Markets reflect expectations rather than create them. Studies show public-facing markets can anchor expectations, but don't influence the underlying outcome. Political markets are information, not advocacy.
Are political prediction markets legal in my country?
It varies. They sit in legal gray areas in most jurisdictions. Polymarket is geo-blocked from US/UK/EU; some broker frontends have a different geo footprint. Trade only with capital you can afford to lose, and only if you understand the legal status in your jurisdiction.
Why do Polymarket and Kalshi differ on elections?
Kalshi must follow CFTC compliance — strict definitions, clear resolution sources, US citizens only with KYC. Polymarket operates globally without CFTC oversight — deeper liquidity, but also higher regulatory risk.
Are UK election prediction markets available from the UK?
Yes. Betfair Exchange and Smarkets offer UKGC-regulated UK election markets (seat counts, party share, constituency results). Polymarket also lists UK election contracts with deeper global liquidity. Betfair winnings are typically tax-free for UK individuals; Polymarket profits are subject to HMRC CGT.
and

Trade St. Louis Cardinals vs. Colorado Rockies on Election Predictions UK

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